A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-343-9854
NSN 5935-00-437-3640
NSN 5930-00-209-1076
NSN 5915-01-622-7200
NSN 6685-01-109-0868
NSN 5945-00-426-7414
NSN 5945-01-378-2262
NSN 5905-01-247-7597
NSN 5930-01-478-3864
NSN 6135-01-010-0891
NSN 6650-01-141-1582
NSN 5895-01-106-2916